1020131202 has 32 divisors (see below), whose sum is σ = 2113516800. Its totient is φ = 327867008.

The previous prime is 1020131051. The next prime is 1020131251. The reversal of 1020131202 is 2021310201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137143 + ... + 144389.

It is an arithmetic number, because the mean of its divisors is an integer number (66047400).

Almost surely, 2^1020131202 is an apocalyptic number.

1020131202 is an abundant number, since it is smaller than the sum of its proper divisors (1093385598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020131202 is a wasteful number, since it uses less digits than its factorization.

1020131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8090.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1020131202 is about 31939.4928262801. The cubic root of 1020131202 is about 1006.6658681387.

Adding to 1020131202 its reverse (2021310201), we get a palindrome (3041441403).

The spelling of 1020131202 in words is "one billion, twenty million, one hundred thirty-one thousand, two hundred two".